897878 - [B2G][Helix][Browser]The browser preview rotates 180 degree

Status: RESOLVED DUPLICATE of bug 898385

(Firefox OS Graveyard :: Gaia::System, defect, P2)

Description

[zhao_tao59]

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; aff-kingsoft-ciba; Zune 4.7)

Steps to reproduce:

1.open browser app,

2.exit browser app,tap the bottom button to preview all running app,




Actual results:

in step 2,the browser preview rotates 180 degree


Expected results:

the browser preview should not rotate 180 degree

Comment 1

[zhao_tao59]

Attachment: screen shot

please check the attachment picture,the issue happens occasionally,not always

Comment 2

[Wayne Chang [:wchang]]

Hi Tim... interesting bug, can you have someone to check this?

Comment 3

[Tim Guan-tin Chien [:timdream] (please needinfo)]

I don't think Gaia can do that. William, can our QA reproduce this?

Comment 4

[William Chen [:wchen]]

(In reply to Tim Guan-tin Chien [:timdream] (MoCo-TPE) from comment #3)
> I don't think Gaia can do that. William, can our QA reproduce this?

Did you intend to needinfo a different William? I'm not sure why I'm on this bug.

Comment 5

[William Hsu [:whsu]]

Hi, all,

You may rotate the device while you press the home button.
I reproduced a similar bug. Attaching the screenshot.

My test steps:
1. Open browser app,
2. Tilt the device and let browser app rotate 90 degree.
3. Press the home button
4. Long press the home button to preview all running app.

Reproduction build:
* Base image: 20130723
* PVT Build: Mozilla-b2g18_v1_1_0_hd-helix/2013-07-30-23-02-01

Thanks!

Comment 6

[William Hsu [:whsu]]

Attachment: Preview the browser app

Comment 7

[Wayne Chang [:wchang]]

Hi William,

I think what you have done is different to the original report. The report is that preview went to 180 degrees, upsidedown. Which is not a possible orientation when using the browser so we shouldn't be able to capture a preview this way.

Tim, who does the screenshot capturing for card view?

(In reply to William Hsu [:whsu] from comment #5)
> Hi, all,
> 
> You may rotate the device while you press the home button.
> I reproduced a similar bug. Attaching the screenshot.
> 
> My test steps:
> 1. Open browser app,
> 2. Tilt the device and let browser app rotate 90 degree.
> 3. Press the home button
> 4. Long press the home button to preview all running app.
> 
> Reproduction build:
> * Base image: 20130723
> * PVT Build: Mozilla-b2g18_v1_1_0_hd-helix/2013-07-30-23-02-01
> 
> Thanks!

Comment 8

[William Hsu [:whsu]]

Hi, Wayne,

Sorry for my unclear information.
I mean the case might relate to the sensor.
The reporter might tilt the device and trigger the sensor, so the card view of browser displays upside down.

I can reproduce it on IKURA and other devices but I cannot reproduce it on Helix since we are not yet corrected the rotation problem of Helix device.

Attaching the screenshot (Reproduced on IKURA)

Comment 9

[William Hsu [:whsu]]

Attachment: 1.1.0_IKURA.png

Comment 10

[Tim Guan-tin Chien [:timdream] (please needinfo)]

Alive, did we rotate the card view screenshots incorrectly?

Comment 11

[(inactive after 6/18) Alive Kuo [:alive]]

Another side effect of 840147 and 877903.
IMO this is not a bug, if the app locks its orientation to landscape, we show landscape screenshot in cardview.
What if the app locks "portrait-secondary" orientation? Do we need to rotate it to "portrait-primary" in card view screenshot?

Comment 12

[(inactive after 6/18) Alive Kuo [:alive]]

After testing I think https://bugzilla.mozilla.org/show_bug.cgi?id=898385 resolve this problem already (merged at 8/9)